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107662
Modellkod: NZMB2-S80-BT-CNA

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 80A, box terminals, B2-S80-BT-CNA

Produktspecifikationer
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General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker magnetic
Catalog Number
107662
EAN
4015081073283
Product Length/Depth
149 mm
Product Height
195 mm
Product Width
105 mm
Product Weight
2.345 kg
Compliances
RoHS conform
Certifications
CSA-C22.2 No. 5-09
UL (File No. E31593)
Specially designed for North America
UL/CSA
CSA (Class No. 1432-01)
UL 489
IEC 60947-2
IEC/EN 60947
CSA (File No. 22086)
IEC
UL (Category Control Number DKPU2)
CSA certified
UL listed
CE marking
Model Code
NZMB2-S80-BT-CNA

Tekniska data – elektriska

Application
  • Branch circuits, feeder circuits
  • Use in unearthed supply systems at 440 V
Type
Circuit breaker
Number of poles
Three-pole
Release system
Thermomagnetic release
Special features
  • Maximum back-up fuse, if the expected short-circuit currents at the installation location exceed the switching capacity of the circuit breaker (Rated short-circuit breaking capacity Icn)
  • Rated current = rated uninterrupted current: 80 A
  • Switches conform to UL/CSA as well as the IEC regulations. IEC switching performance values are contained on the rating plate.
  • Motor protection in conjunction with contactor and overload relay
  • With short-circuit release
  • Without overload release Ir

Tekniska data – elektriska

Rated operational current
80 A (660-690 V AC-3, making and breaking capacity)
300 A (415 V AC-1, making and breaking capacity)
300 A (380/400 V AC-1, making and breaking capacity)
Amperage Rating
80 A
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Frame clamp
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
6500 operations at 415 V AC-3
7500 operations at 400 V AC-1
Direction of incoming supply
As required

Tekniska data – kommunikation

Voltage rating
440 V - 440 V
Rated operational current
80 A (660-690 V AC-3, making and breaking capacity)
300 A (415 V AC-1, making and breaking capacity)
300 A (380/400 V AC-1, making and breaking capacity)
Amperage Rating
80 A
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Frame clamp
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
6500 operations at 415 V AC-3
7500 operations at 400 V AC-1
Direction of incoming supply
As required

Tekniska data – mekaniska

Mounting Method
Built-in device fixed built-in technique
Fixed
DIN rail (top hat rail) mounting optional
Degree of protection
IP20
IP20 (basic degree of protection, in the operating controls area)
Degree of protection (IP), front side
IP40 (with insulating surround)
IP66 (with door coupling rotary handle)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Lifespan, mechanical
20000 operations

Exportera produktspecifikationer

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